hy991.cn.		599 IN SOA ns1.alidns.com. hostmaster.hichina.com. (
				2018080622 ; serial
				3600       ; refresh (1 hour)
				1200       ; retry (20 minutes)
				86400      ; expire (1 day)
				360        ; minimum (6 minutes)
				)

hy991.cn.		599 IN A 47.94.20.185

Name servers:
hy991.cn.		21599 IN NS ns2.alidns.com.
hy991.cn.		21599 IN NS ns1.alidns.com.